24. Baltimore Colts (1969)
Many NFL historians believe that this Colts defense was the best in NFL history. However, they suffered one of the Super Bowls’ biggest choke-jobs when they lost against the Jets. ‘Broadway’ Joe Namath effectively sealed his place in the Hall of Fame with this memorable victory. But it was a massive opportunity for the Colts, who came into the game as 18-point favorites (via History).

Sometimes the underdogs upset the odds and that proved to be the case. The Jets played without fear against the inhibited Colts and won 16-7. Namath talked big before the game but everybody thought he was going to eat his words. In the end, the Colts replaced Earl Morrell for Johnny Unitas but it was too late. The damage was done and Gang Green won.